[๋ฐฉํ–ฅ๊ทธ๋ž˜ํ”„] ์œ„์ƒ์ˆœ์„œ in-degree (์ง„์ž…์ฐจ์ˆ˜) ์ด์šฉํ•ด์„œ ๊ตฌํ•˜๊ธฐ

- ๋ฐฉํ–ฅ๊ทธ๋ž˜ํ”„ G - ๋ฐฉํ–ฅ ๋น„์‹ธ์ดํด ๊ทธ๋ž˜ํ”„(directed acyclic graph: DAG)๋ฉด ์œ„์ƒ์ˆœ์„œ(topologicalorder)๋ฅผ ๊ตฌํ•ด ์ธ์‡„ - G์— ๋ฐฉํ–ฅ ์‹ธ์ดํด(directed cycle)์ด ์กด์žฌํ•˜๋ฉด ์œ„์ƒ์ˆœ์„œ๋ฅผ ๊ตฌํ•  ์ˆ˜ ์—†์œผ๋ฏ€๋กœ 0์„ ์ธ์‡„ - ์ธ์ ‘๋ฆฌ์ŠคํŠธ ๊ตฌ์กฐ๋กœ ํ‘œํ˜„ && ๋ฐฐ์—ด๋กœ ๊ตฌํ˜„ - in-degree (์ง„์ž…์ฐจ์ˆ˜) ์ด์šฉํ•ด์„œ ์œ„์ƒ์ˆœ์„œ ๊ตฌํ•˜๊ธฐ - ์œ„์ƒ์ˆœ์„œ๋ฅผ ๊ตฌํ•˜๋Š” ๊ณผ์ •์—์„œ ๋ฐฉํ–ฅ์‹ธ์ดํด์˜ ์กด์žฌ ์—ฌ๋ถ€ ํ™•์ธ - ๊ทธ๋ž˜ํ”„์— ๋Œ€ํ•œ ์œ„์ƒ์ˆœ์„œ๋Š” ์—ฌ๋Ÿฌ ๊ฐœ ์žˆ์„ ์ˆ˜ ์žˆ์ง€๋งŒ, ์•„๋ž˜ ์ฝ”๋“œ์—์„œ๋Š” ๋‹จ ํ•œ ๊ฐœ์˜ ์œ„์ƒ์ˆœ์„œ๋งŒ ์ถœ๋ ฅ ๊ฐ€๋Šฅํ•˜๋„๋ก # include # include # pragma warning(disable:4996) int n, m; int* in; int* topOrder; int* queue; int queu..